Surreptitious Seven-Star Seal Sundering is the second part of the Chasm Delvers quest chain in Genshin Impact. See how to destroy the Bedrock Keys, how to unlock the quest, and the full rewards here!

How to Unlock Surreptitious Seven-Star Seal Sundering

Complete the Chasm Charters

To unlock Surreptitious Seven-Star Seal Sundering, you must first finish The Chasm Charters. Once done, find and speak with Zhiqiong in the Chasm.

The Chasm Charters Quest Guide

Surreptitious Seven-Star Seal Sundering Walkthrough

Look for the Adventurer Zhiqiong

Following your conversation with Muning head north-west until you see the floating geo pillar. Approach Zhiqiong, who is standing beside the sign; she will then reveal their true plan in the Chasm and also ask about your interest in exploring the Chasm.

Head to the Miners' Warehouse

During the scene with Zhiqiong, she will tell you that the only way to navigate the Chasm is to use the Adjuvant created of Lumenstone. She will then direct you to the miner's warehouse, which is located south of your current location.

Obtain the Lumenstone Adjuvant

When you arrive to the warehouse, you will be greeted by Treasure Hoarders; fend them off and enter the warehouse. Take the Lumenstone Adjuvant from the table and return to Zhiqiong to explain what happened.

Destroy the Bedrock Key

After the scene with Zhiqiong, identify a means to destroy the Bedrock Keys by following her instructions.

How to Destroy the Bedrock Key

To Destroy the Bedrock Key, collect the nearby Geogranum, then approach the highest Cage-Shaped Geo Formation to light it up. Once lit up, hit the Cage-Shaped Geo Formation while facing the Bedrock Key.

Repeat the process with the other Cage-Shaped Geo Formation.

Destroy the Three Remaining Bedrock Keys

After successfully destroying the Bedrock Key, you must now locate the remaining three Bedrock Keys. Zhiqiong will hand you a location diagram of the three remaining Bedrock Keys.

Remember that you can begin on any of the three Bedrock Keys. Click the button below to see the solution to other Bedrock Key puzzles!

How to Destroy Bedrock Keys in The Chasm

Find and Destroy the Final Bedrock Key

Once you're done with the three Bedrock Key, head back and report to Zhiqiong who is now waiting on the miner's warehouse. Speak to her to find out the last Bedrock Key and its location.

How to Destroy the Final Bedrock Key

Proceed to the final Bedrock Key, which is found beneath the Statue of the Seven. Go inside, past the Treasure Hoarder, until you reach the wooden platform, which collapses instantly.

Continue within the cave and use Geogranums to solve the two Cage-Shaped Formations. Be cautious when solving the puzzles since you will be confronted by Geovishap.

Click on the button below to see the full solution to the final puzzle.

How to Destroy the Final Bedrock Key

Speak with Muning and Zhiqiong

After destroying the final Bedrock Key, you will be instantly taken to Muning's location. There will be a long scene with Muning and Zhiqiong in which you will also meet the other member of their team.

Following the scene, you can now proceed to the Chasm's underground and the start of the following quest, Chasm Spelunkers!

Chasm Spelunkers ▶

Surreptitious Seven-Star Seal Sundering Information

Sub-Quest of The Chasm Delvers

Surreptitious Seven-Star Seal Sundering is a subquest of The Chasm Delvers that grants the Traveler access to Chasm Undeground by breaking all the seals.

Surreptitious Seven-Star Seal Sundering is the second part in the world quest chain The Chasm Delvers.

The Chasm Delvers World Quest Guide

Surreptitious Seven-Star Seal Sundering Rewards

Total Quest Rewards

Total Quest Rewards
Primogem x50	Mystic Enhancement Ore x6	Mora x40000
Hero's Wit x3	Adventure EXP x400

Genshin Impact Related Guides

All Quests and Quest Types

Other The Chasm Delvers Quest Guides

The Chasm Delvers Quest Line Guide

All The Chasm World Quests Guide

List of World Quests